fix(kestra-init): add basic auth support via KESTRA_USER/KESTRA_PASSWORD

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

integrator/docker/kestra-init.sh

@@ -4,9 +4,15 @@ set -e
 KESTRA_URL="${KESTRA_URL:-http://kestra:8080}"
 MAX_WAIT=120
 
+# Basic auth — set KESTRA_USER / KESTRA_PASSWORD if authentication is enabled
+AUTH=""
+if [ -n "$KESTRA_USER" ] && [ -n "$KESTRA_PASSWORD" ]; then
+  AUTH="-u ${KESTRA_USER}:${KESTRA_PASSWORD}"
+fi
+
 echo "Waiting for Kestra API at ${KESTRA_URL}..."
 elapsed=0
-until curl -sf "${KESTRA_URL}/api/v1/flows/search" > /dev/null 2>&1; do
+until curl -sf $AUTH "${KESTRA_URL}/api/v1/flows/search" > /dev/null 2>&1; do
   if [ "$elapsed" -ge "$MAX_WAIT" ]; then
     echo "ERROR: Kestra API not reachable after ${MAX_WAIT}s"
     exit 1
@@ -22,7 +28,7 @@ for f in /flows/*.yml; do
   name="$(basename "$f")"
   echo "  -> $name"
 
-  http_code=$(curl -s -o /tmp/kestra_resp -w "%{http_code}" \
+  http_code=$(curl -s $AUTH -o /tmp/kestra_resp -w "%{http_code}" \
     -X POST "${KESTRA_URL}/api/v1/flows" \
     -H "Content-Type: application/x-yaml" \
     --data-binary "@${f}")
@@ -32,7 +38,7 @@ for f in /flows/*.yml; do
   elif [ "$http_code" = "409" ]; then
     ns=$(grep '^namespace:' "$f" | awk '{print $2}')
     id=$(grep '^id:'        "$f" | awk '{print $2}')
-    http_code2=$(curl -s -o /tmp/kestra_resp -w "%{http_code}" \
+    http_code2=$(curl -s $AUTH -o /tmp/kestra_resp -w "%{http_code}" \
       -X PUT "${KESTRA_URL}/api/v1/flows/${ns}/${id}" \
       -H "Content-Type: application/x-yaml" \
       --data-binary "@${f}")